<?php
namespace ContentNation\ActivityPub\Message;

class Create {
  /**
   * unique id
   * @var string
   */
  private $id = '';

  /**
   * actor
   * @var string
   */
  private $actor = '';

  /**
   * object to create
   * @var \ContentNation\ActivityPub\Common\APObject
   */
  private $object = null;

  /**
   * set id
   * @param string $id new id
   * @return Create current instance
   */
  public function setID(string $id) : Create {
    $this->id = $id;
    return $this;
  }

  /**
   * set actor
   * @param string $actor new actor
   * @return Create current instance
   */
  public function setActor(string $actor) : Create {
    $this->actor = $actor;
    return $this;
  }

  /**
   * set object to create
   * @param \ContentNation\ActivityPub\Common\APObject $object object to create
   * @return Create current instance
   */
  public function setObject(\ContentNation\ActivityPub\Common\APObject $object) : Create {
    $this->object = $object;
    return $this;
  }

  /**
   * convert internal state to php array
   * @return array<string,mixed>
   */
  public function toObject() {
    $return = array(
      '@context' => 'https://www.w3.org/ns/activitystreams',
      'id' => $this->id,
      'type' => 'Create',
      'actor' => $this->actor,
    );
    if ($this->object !== null) {
      $return['object'] = $this->object->toObject();
    }
   return $return;
  }

}